docker-volume-backup/docs/how-tos/replace-deprecated-backup-from-snapshot.md

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---
title: Replace deprecated BACKUP_FROM_SNAPSHOT usage
layout: default
parent: How Tos
nav_order: 16
---
# Replace deprecated `BACKUP_FROM_SNAPSHOT` usage
Starting with version 2.15.0, the `BACKUP_FROM_SNAPSHOT` feature has been deprecated.
If you need to prepare your sources before the backup is taken, use `archive-pre`, `archive-post` and an intermediate volume:
```yml
version: '3'
services:
my_app:
build: .
volumes:
- data:/var/my_app
- backup:/tmp/backup
labels:
- docker-volume-backup.archive-pre=cp -r /var/my_app /tmp/backup/my-app
- docker-volume-backup.archive-post=rm -rf /tmp/backup/my-app
backup:
image: offen/docker-volume-backup:v2
environment:
BACKUP_SOURCES: /tmp/backup
volumes:
- backup:/backup:ro
- /var/run/docker.sock:/var/run/docker.sock:ro
volumes:
data:
backup:
```